$120+ Cheap flights from Illinois to LaGuardia, NY (LGA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LGA
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to LaGuardia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to LaGuardia
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Cheapest flights from Illinois to LaGuardiaExplore the most affordable flight options available from Illinois to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Illinois to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 am -
1 stop10h 14m
Thu 11/129:29 am -
1 stop10h 16m
Deal found 9/19![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:21 am -
1 stop8h 53m
Tue 10/279:29 am -
1 stop8h 58m
Deal found 9/20![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
1 stop12h 31m
Wed 11/116:30 am -
1 stop7h 21m
Deal found 9/19![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:25 am -
1 stop7h 36m
Thu 12/39:16 am -
1 stop6h 39m
Deal found 9/20![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:16 am -
1 stop8h 45m
Tue 11/106:30 am -
1 stop12h 17m
Deal found 9/19![Frontier logo]()
$235
This CheapOair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:15 am -
1 stop7h 46m
Tue 11/176:30 am -
1 stop7h 21m
Deal found 9/21![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:16 am -
1 stop8h 45m
Sat 11/75:30 pm -
1 stop7h 17m
Deal found 9/21![Frontier logo]()
$237
This Cheapflightsfares deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:50 pm -
1 stop11h 44m
Wed 11/49:29 am -
1 stop9h 47m
Deal found 9/23![Frontier logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:25 am -
1 stop7h 36m
Mon 11/166:30 am -
1 stop12h 17m
Deal found 9/22![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:30 am -
1 stop10h 14m
Tue 10/276:30 am -
1 stop7h 21m
Deal found 9/22![Frontier logo]()
$239
This Super.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:16 am -
1 stop8h 45m
Tue 11/35:30 pm -
1 stop7h 17m
Deal found 9/23![Frontier logo]()
$239
This Priceline deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 am -
1 stop10h 14m
Tue 10/279:29 am -
1 stop10h 16m
Deal found 9/23![Frontier logo]()
$240
Best flights from Illinois to LaGuardiaDiscover carefully curated flight deals from Illinois to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Illinois to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:08 am -
1 stop5h 35m
Wed 11/1112:00 pm -
1 stop5h 33m
Deal found 9/22![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:00 pm -
Nonstop2h 19m
Sat 10/312:30 pm -
Nonstop2h 51m
Deal found 9/21![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
Nonstop2h 05m
Wed 11/1110:00 am -
Nonstop2h 40m
Deal found 9/20![Southwest logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop6h 31m
Wed 11/412:22 pm -
1 stop6h 56m
Deal found 9/20![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am -
Nonstop2h 17m
Thu 11/263:00 pm -
Nonstop2h 50m
Deal found 9/21![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am -
Nonstop2h 12m
Wed 11/46:05 am -
Nonstop2h 46m
Deal found 9/19![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
Nonstop2h 05m
Sat 11/147:25 am -
Nonstop2h 35m
Deal found 9/23![Southwest logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:02 am -
1 stop6h 26m
Mon 12/711:28 am -
1 stop6h 40m
Deal found 9/23![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
Nonstop2h 17m
Mon 11/96:05 am -
Nonstop2h 37m
Deal found 9/18![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:35 am -
Nonstop2h 05m
Wed 11/42:40 pm -
1 stop9h 30m
Deal found 9/19![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:15 am -
Nonstop2h 12m
Thu 10/158:35 pm -
Nonstop2h 42m
Deal found 9/19![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:00 pm -
Nonstop2h 25m
Mon 10/57:23 am -
Nonstop2h 37m
Deal found 9/20![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:10 am -
1 stop5h 45m
Fri 11/138:55 pm -
Nonstop2h 35m
Deal found 9/21![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:37 pm -
1 stop4h 48m
Fri 11/137:50 pm -
1 stop5h 13m
Deal found 9/21![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:36 am -
Nonstop2h 23m
Sat 11/142:59 pm -
Nonstop2h 49m
Deal found 9/22![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:00 am -
Nonstop2h 17m
Fri 10/26:00 am -
Nonstop2h 39m
Deal found 9/21![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 pm -
Nonstop2h 05m
Sun 11/227:15 am -
1 stop7h 55m
Deal found 9/21![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 am -
Nonstop2h 18m
Sun 12/68:30 pm -
Nonstop2h 43m
Deal found 9/18![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:34 pm -
2 stops8h 09m
Mon 11/95:06 pm -
2 stops7h 53m
Deal found 9/19![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
Nonstop2h 05m
Thu 11/128:40 am -
1 stop8h 20m
Deal found 9/21![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:00 am -
Nonstop2h 14m
Tue 12/297:59 pm -
Nonstop2h 50m
Deal found 9/20![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:49 am -
1 stop4h 30m
Sat 10/247:23 am -
1 stop6h 14m
Deal found 9/20![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
Nonstop2h 10m
Wed 10/288:30 am -
2 stops9h 40m
Deal found 9/23![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 am -
2 stops6h 54m
Sat 10/316:03 pm -
1 stop6h 56m
Deal found 9/19![American Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:15 am -
1 stop6h 02m
Sat 1/306:00 am -
1 stop4h 59m
Deal found 9/22![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:13 pm -
1 stop5h 28m
Sat 11/146:00 pm -
1 stop6h 08m
Deal found 9/19![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:40 am -
1 stop7h 15m
Sun 11/228:40 am -
1 stop8h 20m
Deal found 9/21![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:30 pm -
1 stop6h 27m
Mon 11/27:50 pm -
1 stop5h 09m
Deal found 9/23![American Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 pm -
1 stop4h 59m
Tue 12/17:25 pm -
1 stop4h 44m
Deal found 9/19![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:04 pm -
1 stop5h 36m
Sat 11/79:00 am -
1 stop8h 22m
Deal found 9/18![Delta logo]()
$300
Last-minute flights from Illinois to LaGuardiaDiscover last-minute flight deals from Illinois to LaGuardia. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to LaGuardia. Data last updated September 24, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 am -
1 stop10h 14m
Tue 10/279:29 am -
1 stop10h 16m
Deal found 9/23![Frontier logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 am -
1 stop10h 14m
Thu 11/129:29 am -
1 stop10h 16m
Deal found 9/19![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:21 am -
1 stop8h 53m
Tue 10/279:29 am -
1 stop8h 58m
Deal found 9/20![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:21 am -
1 stop8h 53m
Thu 11/129:29 am -
1 stop9h 18m
Deal found 9/23![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 am -
1 stop10h 14m
Tue 10/276:30 am -
1 stop7h 21m
Deal found 9/19![Frontier logo]()
$241
This Cheapflightsfares deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:30 am -
1 stop10h 14m
Thu 10/299:29 am -
1 stop10h 16m
Deal found 9/22![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:30 am -
1 stop10h 14m
Tue 10/276:30 am -
1 stop7h 21m
Deal found 9/22![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:21 am -
1 stop8h 53m
Tue 10/279:29 am -
1 stop8h 58m
Deal found 9/22![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
1 stop9h 53m
Thu 10/296:30 am -
1 stop12h 17m
Deal found 9/20![Frontier logo]()
$234
This CheapOair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
1 stop9h 53m
Wed 10/285:30 pm -
1 stop7h 17m
Deal found 9/21![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
1 stop9h 53m
Tue 11/35:30 pm -
1 stop7h 17m
Deal found 9/23![Frontier logo]()
$243
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:20 pm -
1 stop13h 14m
Tue 11/36:30 am -
1 stop7h 21m
Deal found 9/19![Frontier logo]()
$234
One-way flights from Illinois to LaGuardiaSearch for one-way flight options from Illinois to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Illinois to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Super.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:21 am -
1 stop8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
1 stop9h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$121
This Booking.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:30 am -
1 stop10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$122
This Flightnetwork deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:20 pm -
1 stop12h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:16 am -
1 stop8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$123
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop9h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$124
This CheapOair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:21 am -
1 stop8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:50 pm -
1 stop23h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:50 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:26 am -
1 stop9h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:25 am -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:30 am -
1 stop10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$128
Find flight deals from Illinois to LaGuardia
Keep the following information in mind while searching for Illinois to LaGuardia flight deals. Data was last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Cheapflightsfares) |
One-way from | $120 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $306 |
Good round-trip deal | $267 or less |
Good one-way deal | $152 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Illinois to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Sun 11/22
7:00 am-10:15 am
Nonstop2h 15m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Fri 11/27
3:00 pm-6:19 pm
Nonstop2h 19m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
Quickest round-trip
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Thu 10/15
5:10 am-8:15 am
Nonstop2h 05m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Sun 11/8
6:15 am-9:27 am
Nonstop2h 12m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Thu 11/26
6:00 am-9:09 am
Nonstop2h 09m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Tue 10/27
7:45 am-10:55 am
Nonstop2h 10m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Sun 10/25
6:15 am-9:27 am
Nonstop2h 12m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Wed 11/18
7:05 pm-10:10 pm
Nonstop2h 05m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Wed 12/16
10:05 am-1:20 pm
Nonstop2h 15m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
ChicagoNew York
MDW Chicago Midway - LGA New York LaGuardia
MDWLGA
Chicago Midway
Sun 11/8
5:00 am-8:05 am
Nonstop2h 05m
New York LaGuardia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Illinois with our price prediction graph.
MLI-LGA
ORD-LGA
MDW-LGA
CMI-LGA
PIA-LGA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to New York LaGuardia Airport
USIL-LGA
MLI-LGA
ORD-LGA
MDW-LGA
CMI-LGA
What is the cheapest month to book a flight from Illinois to New York LaGuardia Airport?
Currently, January is the cheapest month in which you can book a flight from Illinois to New York LaGuardia Airport (average of $218). Flying from Illinois to New York LaGuardia Airport in September is currently the most expensive (average of $372). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to LGA?
Find hourly flight availability from Illinois to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 24, 2026.
When flying from Illinois to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 7% versus a flight at noon.
Weekly flight availability from Illinois to New York LaGuardia Airport
Explore weekly flight availability from Illinois to LaGuardia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 24, 2026.
The most flights from USIL to LGA are scheduled on a Tuesday (75 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).
How much does it cost to fly round-trip from Illinois to New York LaGuardia Airport?
Airfare is typical for this route at the moment.
Illinois to New York LaGuardia Airport flights typically cost between $226 and $404 in October.The cheapest round-trip price found within the last 5 days was $232 on Frontier (Oct 20-Nov 12).
How far ahead should I book a flight from Illinois to New York LaGuardia Airport?
The price you pay for your flight from Illinois to New York LaGuardia Airport may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Illinois to New York LaGuardia Airport?
Use this chart to determine the cheapest time to fly round-trip from Illinois to LaGuardia. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Illinois to New York LaGuardia Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Bronx
Elizabeth
East Rutherford
Staten Island
Mahwah
Mount Laurel
Yonkers
Irvington
Secaucus
Tannersville
Seaside Heights
North Bergen
Carle Place
Fort Lee
Clinton
Absecon
Carteret
Goshen
Avenel
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Illinois to LaGuardia
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Complete your trip
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Search flights from Illinois to LaGuardia by cabin class
Find flights from Illinois to LaGuardia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to LaGuardia
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Illinois and LaGuardia flights
Browse other Illinois and LaGuardia flight options. Last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to LaGuardia flights
Consider these flights traveling from Illinois to LaGuardia.
Top 5 airlines flying from Illinois to LaGuardia
Discover the top 5 airlines that operate flights from Illinois to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$372 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$185 | Average$396 | FlexibilityNo cancel fee | On-time63% |